package com.chpro.json;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.SerializerProvider;

/**
 * 主要用于对象转JSON时间为时间戳 问题
 * @author Administrator
 *
 */
public class CustomDateSerializer extends JsonSerializer<Date>  {

	@Override
	public void serialize(Date value, JsonGenerator jgen, SerializerProvider provider)
			throws IOException, JsonProcessingException {
		 SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");   
         String formattedDate = formatter.format(value);   
         jgen.writeString(formattedDate);   
	}

}
